Tramadol hydrochloride and its side effects in dogs

Updated November 21, 2016

Tramadol hydrochloride is prescription medication used to treat mild to moderate pain in dogs, humans and other animals. Veterinarians prescribe this medicine, brand-named Ultram, after your dog undergoes surgery or suffers from an injury. Always follow dosage instructions to prevent an overdose or adverse reactions. All medications come with potential side effects.


The Pet Place website says depression is a side effect noticed with Tramadol hydrochloride. Talk to your vet if your dog is severely depressed after taking this medication. Signs of depression include loss of interest in daily activities and excessive sleeping. Watch your dog closely for any changes in behaviour and adjust the dosage if necessary. This medication can only be given out with a prescription from a veterinarian.

Digestive Problems

Digestive problems are another side effect associated with Tramadol tablets. If your dog experiences stomach upset, nausea, vomiting and constipation, contact your veterinarian. Your pet's dosage may need to be adjusted or he may not tolerate this medication at all.


Weakness is another side effect of Tramadol hydrochloride. Your dog may feel weak and tired. This will cause him to become lethargic and rest more often. If your dog has difficulty walking or if you notice any changes in temperament, she may be having a reaction to the medication.


Anxiety is sometimes noted with Tramadol. Signs of anxiety are nervousness, jumping around or quick movements. If your dog is suffering from anxiety, he will feel uneasy and jittery.

Cite this Article A tool to create a citation to reference this article Cite this Article

About the Author